Permutations

[jdstall]

you are a God send...makes so much more sense the way you explain things..

[anounymousgamer]

this guy is a legend. I learn more in 10 minutes from him than I ever did with my teacher ❗❗

[hemangvasu]

Wow this has helped me so much! I am preparing for the TJ test and I didn't really know much about probability, combinations, and permutations. This was a descriptive video that I could actually understand. My teachers will skip few steps that we should know, but sometimes you get lost in the problems. You explained every step and I really appreciate you teaching me.

[ZaheerAhmed-quho]

Thanks man I pass my class because of watching your videos you are method is very clear and easy to understand .

[lavendano]

Excellent method of explaining it to middle school students. Thank you!

[tdunahoo]

Thank you for this. Seriously, so thankful.

[jalenemillard]

Your good i learn better from you in 10 mintues then i do my own teacher for an hour.

[dkiem]

6:37 holy smokes! that many arrangements from 28 people in a group of 5?

[rochellehoward]

How can you tell when order does or doesn’t matter?

[Luvurselffirst]

I found the video very helpful..Thank you

[SINISTER]

at the 9:36 mark you divided by 8 instead of 8! so i think that's a mistake because in the following problem you do divide by 60! 

[greenbongos]

I really wish you would go a bit slower with the calculator part, I can’t see when you input the factorial button.

[Mia-flon]

how would you do this without a calculator?